Agricultural publications
McGraw-Hill
by W.V. Cruess and A.W. Christie
McGraw-Hill 1922 Agricultural publications
所蔵館20館
by A. Franklin Shull ; with the collaboration of George R. Larue, Alexander G. Ruthven, Peter O. Okkelberg ... [et al.]
McGraw-Hill 1919 Agricultural publications
所蔵館6館
by Ernest Brown Babcock and Roy Elwood Clausen
McGraw-Hill c1918 Agricultural publications
所蔵館30館
McGraw-Hill 1918 3rd ed Agricultural publications
所蔵館3館
by E.B. Babcock and J.L. Collins
McGraw-Hill 1918 Agricultural publications